CVE detail
CVE-2013-5580 — CVE-2013-5580
Published 2013-10-01 · Modified 2026-06-16 · Vendor barton · Product ngircd · Source nvd
UNKNOWN
severity
CVSS-derived band
0.0232
EPSS probability
exploitation probability, 30d
82.0%
EPSS percentile
percentile vs all CVEs
NOT LISTED
CISA KEV
known exploited catalog
Description
The (1) Conn_StartLogin and (2) cb_Read_Resolver_Result functions in conn.c in ngIRCd 18 through 20.2, when the configuration option NoticeAuth is enabled, does not properly handle the return code for the Handle_Write function, which allows remote attackers to cause a denial of service (assertion failure and server crash) via unspecified vectors, related to a "notice auth" message not being sent to a new client.
Remediation
No vendor-published fix data in our corpus for this CVE. Check the references below or the vendor's PSIRT / security advisories page.
References